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Aromatic building blocks

Anthanthrene

Also known as Dibenzo[def,mno]chrysene, Anthanthren, Anthranthrene

CAS 191-26-4Formula C22H12Molar mass 276.34 g/molEC 205-884-3
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard
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Anthanthrene chemical structure, C22H12, CAS 191-26-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
191-26-4
Formula
C22H12
Molar mass
276.34 g/mol
EC number
205-884-3
HS code
290290
Category
Aromatic building blocks

What is Anthanthrene?

Plain description, key identifiers and synonyms

Anthanthrene is an ortho- and peri-fused polycyclic arene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
hexacyclo[11.7.1.14,20.02,11.03,8.017,21]docosa-1,3(8),4,6,9,11,13,15,17(21),18,20(22)-undecaene
CAS number
191-26-4 CAS number cross-checked
EC number
205-884-3
Molecular formula
C22H12
UNII
L65OZG189H
InChIKey
YFIJJNAKSZUOLT-UHFFFAOYSA-N
InChI
InChI=1S/C22H12/c1-3-13-7-9-18-12-16-6-2-4-14-8-10-17-11-15(5-1)19(13)21(18)22(17)20(14)16/h1-12H
SMILES (canonical and isomeric)
C1=CC2=C3C(=C1)C=C4C=CC5=C6C4=C3C(=CC6=CC=C5)C=C2

Synonyms

  • Dibenzo[def,mno]chrysene
  • Anthanthren
  • Anthranthrene
  • Dibenzo(cd,jk)pyrene
  • Dibenzo(def,mno)chrysene
  • Dibenzo[cd,jk]pyrene
  • hexacyclo(11.7.1.14,20.02,11.03,8.017,21)docosa-1(20),2,4(22),5,7,9,11,13,15,17(21),18-undecaene
  • Naphtho[7,8,1,2,3-nopqr]tetraphene
  • ANTHANTHRENE (purity)
  • hexacyclo[11.7.1.14,20.02,11.03,8.017,21]docosa-1,3(8),4,6,9,11,13,15,17(21),18,20(22)-undecaene
  • Dibenz[def,mno]chrysene
  • Anthanthrene 10 |Ig/mL in Cyclohexane
  • Anthanthrene 10 |Ig/mL in Acetonitrile
  • Anthanthrene 10 microg/mL in Cyclohexane
  • Anthanthrene 100 |Ig/mL in Acetonitrile
  • Anthanthrene 10 microg/mL in Acetonitrile
  • Anthanthrene 100 microg/mL in Acetonitrile
  • Anthanthrene, BCR(R) certified Reference Material
  • Dibenzo[def,mno]chrysene, Anthanthren, Anthanthrene, Dibenzo[cd,jk]pyrene

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
276.34 g/molcalc.
Exact mass
276.0939 Dacalc.
LogP (octanol/water)
6.33calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
22calc.
Rings
6calc.
Aromatic rings
6calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1cc2ccc3cc4cccc5ccc6cc(c1)c2c3c6c54

c1cc2ccc3cc4cccc5ccc6cc(c1)c2c3c6c54

6 rings, 22 atoms. This chemical is the scaffold itself.

9 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H315Causes skin irritation.
  • H350May cause cancer.
Precautionary statements (10)
  • P203Obtain, read and follow all safety instructions before use.
  • P264Wash skin thoroughly after handling.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Anthanthrene suppliers

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Anthanthrene price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Anthanthrene is traded under.

HS 2902.90Indicative HS code

Cyclic hydrocarbons, other

World exports in 2024
$612M
−6.1% vs 2023, imports $670M
2019 to 2024
Top exporters
  1. China28.0%
  2. Germany13.9%
  3. India * partner reported12.6%
Top importers
  1. Germany11.1%
  2. United States10.6%
  3. South Korea8.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Anthanthrene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Anthanthrene, based on the data on this page

What is Anthanthrene?

Anthanthrene is an ortho- and peri-fused polycyclic arene.

What is the CAS number of Anthanthrene?

The CAS registry number of Anthanthrene is 191-26-4.

What is the molecular formula and weight of Anthanthrene?

The molecular formula of Anthanthrene is C22H12 and its molar mass is 276.34 g/mol.

What is Anthanthrene used for?

Known uses and roles of Anthanthrene include building blocks in research and laboratory.

Is Anthanthrene hazardous?

Anthanthrene carries the GHS signal word "Danger". Main hazards: causes skin irritation, may cause cancer. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Anthanthrene?

Anthanthrene is usually classified under HS code 290290 (Cyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Anthanthrene?

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What is the price of Anthanthrene?

Suppliers quote Anthanthrene on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Anthanthrene

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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